Glucosamine for Dogs, Petjoy Naturals Enliven! Hip and Joint Plus With Chondroitin, MSM, 74 Essential Minerals and Diatomaceous Earth for Arthritis Pain Relief, Easy To Use, 6 oz OPTIMUM STRENGTH: Relieves arthritis pain, repairs joints & cartilage, soothes inflammation, promotes healing, and restores energy and youthful vitality. 72-96 day supply. EASY TO USE: No chews to dry out or choke on. No hard-to-measure liquid. No refrigeration. Just sprinkle on food once a day. YOUR DOG WONT REFUSE IT: Odorless, tasteless, and ground to 0.36 microns -- as fine as cornstarch -- so it blends easily with food and dogs gobble it right up. NO JUNK: Just pure glucosamine, chondroitin, MSM, natural minerals, and NOTHING else! NO CHINESE GLUCOSAMINE! Most glucosamine comes from China -- but ours does NOT, so no worries about safety. Made in USA in FDA-regulated & GMP facility.